DD is turning 9 next month and we are planning a 'mock' sleepover party. I thought it would be fun for the girls to decorate a pillowcase to bring home. The cheapest I can find is at walmart and they are 2 for $5.50. I was hoping to find them cheaper somewhere else. Any suggestions? I have also thought of sewing them myself but am feeling too lazy to do that. I'll need 12-14 pillowcases. TIA!